270105444 has 108 divisors (see below), whose sum is σ = 836144400. Its totient is φ = 73102176.

The previous prime is 270105413. The next prime is 270105457. The reversal of 270105444 is 444501072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29487 + ... + 37545.

Almost surely, 2^270105444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270105444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418072200).

270105444 is an abundant number, since it is smaller than the sum of its proper divisors (566038956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

270105444 is a wasteful number, since it uses less digits than its factorization.

270105444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8102 (or 8090 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 270105444 is about 16434.8849706957. The cubic root of 270105444 is about 646.4145339152.

The spelling of 270105444 in words is "two hundred seventy million, one hundred five thousand, four hundred forty-four".